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add beefy silo weth vault integration tests
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// SPDX-License-Identifier: MIT | ||
pragma solidity ^0.8.24; | ||
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import { BaseIntegration, IERC20, IERC4626 } from "../BaseIntegration.t.sol"; | ||
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contract BeefyOpWethInEzethSiloIntegrationTest is BaseIntegration { | ||
uint256 fork; | ||
uint256 forkBlock = 123760428; | ||
uint256 forkBlockTimestamp = 1723119633; | ||
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address internal _beefyWrapper = address(0x182be93E1C0C4d305fe43bD093292F21fd679797); | ||
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address internal _asset = address(0x4200000000000000000000000000000000000006); | ||
address internal _assetWhale = address(0x86Bb63148d17d445Ed5398ef26Aa05Bf76dD5b59); | ||
address internal _yieldVault; | ||
address internal _mooVault = address(0xe50d9121d1fefcEFE720731C805C5B6E6B1FC779); | ||
address internal _mooYieldSource = address(0xc1EB34965346D959115b93024c99F3F8eD701DA8); | ||
address internal _siloYieldToken = address(0x9f3f998f52dda45D83234cF3A29995C391dB2b16); | ||
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/* ============ setup ============ */ | ||
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function setUpUnderlyingAsset() public virtual override returns (IERC20 asset, uint8 decimals, uint256 approxAssetUsdExchangeRate) { | ||
return (IERC20(_asset), 18, 3000e18); | ||
} | ||
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function setUpYieldVault() public virtual override returns (IERC4626) { | ||
(bool success, bytes memory data) = _beefyWrapper.call(abi.encodeWithSignature("clone(address)", _mooVault)); | ||
require(success, "beefy vault wrapper failed"); | ||
(_yieldVault) = abi.decode(data, (address)); | ||
return IERC4626(_yieldVault); | ||
} | ||
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function setUpFork() public virtual override { | ||
fork = vm.createFork(vm.rpcUrl("optimism"), forkBlock); | ||
vm.selectFork(fork); | ||
vm.warp(forkBlockTimestamp); | ||
} | ||
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function beforeSetup() public virtual override { | ||
lowGasPriceEstimate = 0.05 gwei; // just L2 gas, we ignore L1 costs for a super low estimate | ||
assetPrecisionLoss = 1; // additional rounding errors | ||
} | ||
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function afterSetup() public virtual override { } | ||
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/* ============ helpers to override ============ */ | ||
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/// @dev The max amount of assets than can be dealt. | ||
function maxDeal() public virtual override returns (uint256) { | ||
return underlyingAsset.balanceOf(_assetWhale); | ||
} | ||
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/// @dev May revert if the amount requested exceeds the amount available to deal. | ||
function dealAssets(address to, uint256 amount) public virtual override prankception(_assetWhale) { | ||
underlyingAsset.transfer(to, amount); | ||
} | ||
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/// @dev Accrues yield by letting time pass and triggering multiple yield accruals | ||
function _accrueYield() internal virtual override prankception(_assetWhale) { | ||
// yield accrues on deposit / withdraw so we can do a deposit and withdraw to the yield vault directly to trigger some yield accrual | ||
uint256 amount = 10 ** assetDecimals; // some small amount of assets | ||
underlyingAsset.approve(_yieldVault, amount); | ||
yieldVault.deposit(amount, _assetWhale); | ||
vm.warp(block.timestamp + 1 days); // let 1 day pass by | ||
uint256 maxRedeem = yieldVault.maxRedeem(_assetWhale); | ||
yieldVault.redeem(maxRedeem, _assetWhale, _assetWhale); | ||
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// we also call a deposit directly on the moo vault to ensure it triggers a yield accrual | ||
underlyingAsset.approve(_mooVault, amount); | ||
(bool success,) = _mooVault.call(abi.encodeWithSignature("deposit(uint256)", amount)); | ||
assertEq(success, true, "moo vault deposit success"); | ||
} | ||
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/// @dev Simulates loss by sending yield-bearing tokens out of the yield source and re-depositing some assets to trigger an update | ||
function _simulateLoss() internal virtual override prankception(_mooYieldSource) { | ||
IERC20(_siloYieldToken).transfer(_assetWhale, IERC20(_siloYieldToken).balanceOf(_mooYieldSource) / 2); | ||
startPrank(alice); | ||
uint256 amount = 10 ** assetDecimals; | ||
dealAssets(alice, amount); | ||
underlyingAsset.approve(_yieldVault, amount); | ||
yieldVault.deposit(amount, alice); | ||
stopPrank(); | ||
} | ||
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} |
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// SPDX-License-Identifier: MIT | ||
pragma solidity ^0.8.24; | ||
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import { BaseIntegration, IERC20, IERC4626 } from "../BaseIntegration.t.sol"; | ||
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contract BeefyOpWethInWstethSiloIntegrationTest is BaseIntegration { | ||
uint256 fork; | ||
uint256 forkBlock = 123760428; | ||
uint256 forkBlockTimestamp = 1723119633; | ||
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address internal _beefyWrapper = address(0x182be93E1C0C4d305fe43bD093292F21fd679797); | ||
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address internal _asset = address(0x4200000000000000000000000000000000000006); | ||
address internal _assetWhale = address(0x86Bb63148d17d445Ed5398ef26Aa05Bf76dD5b59); | ||
address internal _yieldVault; | ||
address internal _mooVault = address(0x9F18a883209095CB3a5E600BBAa22be3F0f8880a); | ||
address internal _mooYieldSource = address(0xc2c4229FD4357eCc0D11c919e311A138F973d829); | ||
address internal _siloYieldToken = address(0x633De586a3e4764f63B9ceF97F8c04d3b1d9895e); | ||
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/* ============ setup ============ */ | ||
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function setUpUnderlyingAsset() public virtual override returns (IERC20 asset, uint8 decimals, uint256 approxAssetUsdExchangeRate) { | ||
return (IERC20(_asset), 18, 3000e18); | ||
} | ||
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function setUpYieldVault() public virtual override returns (IERC4626) { | ||
(bool success, bytes memory data) = _beefyWrapper.call(abi.encodeWithSignature("clone(address)", _mooVault)); | ||
require(success, "beefy vault wrapper failed"); | ||
(_yieldVault) = abi.decode(data, (address)); | ||
return IERC4626(_yieldVault); | ||
} | ||
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function setUpFork() public virtual override { | ||
fork = vm.createFork(vm.rpcUrl("optimism"), forkBlock); | ||
vm.selectFork(fork); | ||
vm.warp(forkBlockTimestamp); | ||
} | ||
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function beforeSetup() public virtual override { | ||
lowGasPriceEstimate = 0.05 gwei; // just L2 gas, we ignore L1 costs for a super low estimate | ||
assetPrecisionLoss = 1; // additional rounding errors | ||
} | ||
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function afterSetup() public virtual override { } | ||
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/* ============ helpers to override ============ */ | ||
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/// @dev The max amount of assets than can be dealt. | ||
function maxDeal() public virtual override returns (uint256) { | ||
return underlyingAsset.balanceOf(_assetWhale); | ||
} | ||
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/// @dev May revert if the amount requested exceeds the amount available to deal. | ||
function dealAssets(address to, uint256 amount) public virtual override prankception(_assetWhale) { | ||
underlyingAsset.transfer(to, amount); | ||
} | ||
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/// @dev Accrues yield by letting time pass and triggering multiple yield accruals | ||
function _accrueYield() internal virtual override prankception(_assetWhale) { | ||
// yield accrues on deposit / withdraw so we can do a deposit and withdraw to the yield vault directly to trigger some yield accrual | ||
uint256 amount = 10 ** assetDecimals; // some small amount of assets | ||
underlyingAsset.approve(_yieldVault, amount); | ||
yieldVault.deposit(amount, _assetWhale); | ||
vm.warp(block.timestamp + 1 days); // let 1 day pass by | ||
uint256 maxRedeem = yieldVault.maxRedeem(_assetWhale); | ||
yieldVault.redeem(maxRedeem, _assetWhale, _assetWhale); | ||
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// we also call a deposit directly on the moo vault to ensure it triggers a yield accrual | ||
underlyingAsset.approve(_mooVault, amount); | ||
(bool success,) = _mooVault.call(abi.encodeWithSignature("deposit(uint256)", amount)); | ||
assertEq(success, true, "moo vault deposit success"); | ||
} | ||
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/// @dev Simulates loss by sending yield-bearing tokens out of the yield source and re-depositing some assets to trigger an update | ||
function _simulateLoss() internal virtual override prankception(_mooYieldSource) { | ||
IERC20(_siloYieldToken).transfer(_assetWhale, IERC20(_siloYieldToken).balanceOf(_mooYieldSource) / 2); | ||
startPrank(alice); | ||
uint256 amount = 10 ** assetDecimals; | ||
dealAssets(alice, amount); | ||
underlyingAsset.approve(_yieldVault, amount); | ||
yieldVault.deposit(amount, alice); | ||
stopPrank(); | ||
} | ||
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} |